git: openjdk/jdk-sandbox: json: minor doc fix

[duke]

Changeset: 63f94ecb
Branch: json
Author:    Naoto Sato <naoto.sato at oracle.com>
Date:      2025-05-16 14:35:25 +0000
URL:       https://git.openjdk.org/jdk-sandbox/commit/63f94ecbdefcd3bfc6593c14cf71a7af668d95c2

minor doc fix

! src/java.base/share/classes/java/util/json/Json.java
! src/java.base/share/classes/java/util/json/package-info.java